In my previous blog post, I noted that reliability and validity are two essential properties of psychological measurement. Measures of intelligence, personality, vocational interests, and so forth ...
As large language models (LLMs) gain momentum worldwide, there’s a growing need for reliable ways to measure their performance. Benchmarks that evaluate LLM outputs allow developers to track ...
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Validity in Psychological Tests

In everyday language, the term validity is typically used to describe something as being trustworthy or legit. It's meaning ...
Journal for Research in Mathematics Education. Monograph, Vol. 15, Psychometric Methods in Mathematics Education: Opportunities, Challenges, and Interdisciplinary Collaborations (2016), pp. 155-174 ...
Safety and Efficacy of Nivolumab in Brain Metastases From Renal Cell Carcinoma: Results of the GETUG-AFU 26 NIVOREN Multicenter Phase II Study Patient-reported outcomes after radical prostatectomy ...
Health-related quality of life is a psychometrically sound outcome measure for high-cost, high-need populations. Unlike health care spending, it does not exhibit mean reversion. Objectives: To ...
The field of marketing uses many statistically different methods for assessing discriminant validity. However, the discipline lacks an underlying standard as to which method(s) provides the most ...